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Oval|Natural|GIA

1.31ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7548558742

Certificate GIA 7548558742

Diamond specifications and retailer prices

From $6,256 CAD
$4,470 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $6,256 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548558742. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.31
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 7548558742
Dimensions8.53 × 6.08 × 3.87 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.53 mm6.08 mm1.31 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7548558742
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 39.7°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,256 CAD|Low: $5,285 CAD|High: $10,147 CAD|Avg: $6,471 CAD|-1.8%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 13
Retailer 14
April 26, 2026
Retailer 6$5,285 CAD
Retailer 2$5,312 CAD
Retailer 10$5,384 CAD
Retailer 13$5,604 CAD
Retailer 8$5,611 CAD
Retailer 7$5,939 CAD
Retailer 3$6,014 CAD
Retailer 5$6,095 CAD
Brilliant Earth$6,256 CAD
Retailer 11$6,575 CAD
Retailer 9$6,590 CAD
Retailer 4$6,876 CAD
Retailer 14$8,306 CAD
Retailer 12$10,147 CAD

37 data points across 14 retailers

1 retailer

A
Brilliant Earth
18048674Y · Oct 29
$6,256 CAD
$4,470 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.31ct Oval
$6,256 CAD